MADISON, Wis. (AP) — Republican Wisconsin Gov. Scott Walker and Democratic challenger Tony Evers sparred over a host of hot-button topics during their second and final debate Friday with the election just more than a week away.

Here’s a look at the major takeaways from the debate at the University of Wisconsin-Milwaukee:

IMMIGRATION

Moderators asked the governor why children of immigrants in the country without legal permission can’t pay in-state college tuition. Walker responded that the United States is a country of laws and federal law doesn’t allow for in-state tuition for people in the country illegally and other states that do charge in-state tuition are violating the law.

Evers said he supports in-state tuition for children of parents in the country without legal permission as well as providing such immigrants with driver’s licenses.

DEEPENING DIVISIONS

Both candidates were asked how they would bring all their constituents together in a political climate that has grown so bitter a Florida man was arrested Friday for sending explosives to Democratic and liberal-leaning figures. Evers said no one should have to fear for their lives when they speak about issues and he would seek “common ground.” Walker reminded the audience his family was threatened during protests over his signature law that essentially removed collective bargaining power from public workers. He said he tried to heal the rift by having a beer-and-brats barbecue at the governor’s mansion with Democrats after the law passed.

EDUCATION

The moderators limited the discussion on schools and colleges, asking each candidate pointed questions. Walker was asked how he would close the high school graduation gap between white and black students. He said he wants to get as many students into youth apprenticeships as possible so they have hope for a career. He also claimed his union restrictions saved Wisconsin schools more than $3 billion but Evers wants to undo them. Evers was asked whether voucher schools need new standards, referring to state subsidies for private school student tuition. Evers said the program needs transparency and property tax bills should show how much money goes to the program. Evers also slipped in a quick jab at Walker, accusing him of cutting $250 million out of the University of Wisconsin System. He called for the state to contribute more to the system, saying that will lead to lower tuition.

THE ECONOMY

Evers said he wants to raise the minimum wage to $15 an hour by the end of his first term. He also took a shot at the unprecedented $3 billion Republican incentive package for a massive Foxconn Technology Group flat-screen plant in Racine County, saying the state needs a 72-county approach rather than a “hail Mary pass” for one area. Walker wasn’t given a chance to respond directly and was instead asked how he’d help commuters get to work. He said his administration has been giving grants to companies to make transportation connections, saying they must be working because Wisconsin’s unemployment rate has been at or below 3 percent for the past eight months. He did slip in a remark about how Foxconn’s incentives depend on how many jobs the company creates.

“SCOTT-HOLES”

Evers renewed his attacks on Walker for not finding a way to increase revenue for road repairs, saying the governor’s refusal to raise the gas tax has led to more borrowing and interest payments for taxpayers while roads deteriorate.

“We can no longer have ‘Scott-holes’ all across the state of Wisconsin,” Evers said.

Walker pushed back, noting Evers has said he’s open to raising the gas tax but won’t say by how much.

“Tony has said everything’s on the table,” the governor said. “But he’s not going to tell you what it is. I’m a taxpayer. I’m worried about Tony Evers being governor.”

CLIMATE CHANGE

Asked how to mitigate effects of climate change, Evers said he would restore scientist positions Republicans cut from the state Department of Natural Resources. Walker said a combination of things is causing climate change and human action is part of what he called “a larger puzzle.” Most scientists agree burning fossil fuels has increased greenhouse gases and caused global warming.

HEALTH CARE

Both Evers and Walker sounded familiar lines about health care, with Evers ripping Walker for refusing federal money to expand Medicaid and for joining a multi-state lawsuit challenging the Affordable Care Act. He again questioned how Walker can say he’ll protect coverage for pre-existing conditions and still sue to end the ACA, which guarantees such coverage. Walker said coverage can be preserved without the “failure that is Obamacare.”